To view full text and image database of Dr. Helal's Published Patent Applications from the US Patent & Trademark Office, Press here.

To view full text and image database of Dr. Helal's Issued Patents from the US Patent & Trademark Office, Press here.

If you are interested in any of the inventions please contact Prof. Sumi Helal or the UF INNOVATE - the Office of Technology Licensing at the University of Florida, or write to PO Box 115500, Gainesville, FL 32611, USA, Tel: +1 (352) 392-8929.